#42B283#42B283

#42B283 is a light, vivid teal. Relative luminance 0.346; OKLCH L 68.7% C 0.124 H 162.2°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#42B283
RGB	rgb(66, 178, 131)
HSL	hsl(155, 46%, 48%)
HSV	hsv(155, 63%, 70%)
CMYK	cmyk(62.9%, 0%, 26.4%, 30.2%)
CIE-LAB	lab(65.46, -42.93, 14.83)
CIE-LCH	lch(65.46, 45.42, 160.94°)
OKLab	oklab(68.72% -0.1179 0.0379)
OKLCH	oklch(68.72% 0.124 162.2)
XYZ	xyz(22.2617, 34.6354, 26.9804)
Luminance	0.3464 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B283 #B24271

analogous

#42B24B #42B283 #42A9B2

triadic

#42B283 #8342B2 #B28342

tetradic

#42B283 #4B42B2 #B24271 #A9B242

square

#42B283 #4B42B2 #B24271 #A9B242

split-complementary

#42B283 #B242A9 #B24B42

monochromatic

#215941 #318562 #42B283 #6AC8A0 #96D8BC

Accessibility & contrast

On white

2.65

#42B283 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#42B283 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B283

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B283	#FFFFFF	#000000	##000000
##42B283	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA680

Deuteranopia (green-blind)

#A09A86

Tritanopia (blue-blind)

#00B2A5

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #42b283;
/* rgb */ color: rgb(66, 178, 131);
/* oklch */ color: oklch(68.7% 0.124 162.2);

Tailwind

colors: {
  custom: {
    50: '#82caa7',
    500: '#42b283',
    950: '#000000',
  },
}

SCSS

$custom: #42b283;
$custom-light: #82caa7;
$custom-dark: #000000;

JSON

{
  "hex": "#42b283",
  "rgb": {
    "r": 66,
    "g": 178,
    "b": 131
  },
  "hsl": {
    "h": 154.821,
    "s": 45.902,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68721,
    "c": 0.12386,
    "h": 162.2
  },
  "luminance": 0.34638
}

Semantic roles & 50–950 ramp

primary

#42B283

secondary

#C48CA3

accent

#5289D6

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #42B283

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →